@inproceedings{Xu:2019ia, author = "Xu, Qinghua", title = "{Measurement of Longitudinal Single-Spin Asymmetry for W$^{\pm}$ Production in Polarized Proton+Proton Collisions at STAR}", doi = "10.22323/1.346.0135", booktitle = "Proceedings of 23rd International Spin Physics Symposium {\textemdash} PoS(SPIN2018)", year = 2019, volume = "346", pages = "135" }